.flexBox {
  display: 'flex';
  background-color: darkgray;
  margin-top: 20;
  flex-direction: 'row';
}

.flexItem {
  width: 40;
  height: 40;
  background-color: darkcyan;
  margin: 5;
}

.start {
  justify-content: 'flex-start';
}

.end {
  justify-content: 'flex-end';
}

.center {
  justify-content: 'center';
}

.space-between {
  justify-content: 'space-between';
}

.space-around  {
  justify-content: 'space-around ';
}